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transmission/macosx/InfoTabButtonBack.mm
Mike Gelfand b7ba261359
Port macOS client to C++ (#1830)
* Rename all .m (Obj-C) files to .mm (Obj-C++)

* Fix build in Obj-C++ mode

* Fix Xcode build
2021-09-24 07:56:57 -05:00

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/******************************************************************************
* Copyright (c) 2011-2012 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#import "InfoTabButtonBack.h"
#import "NSApplicationAdditions.h"
@implementation InfoTabButtonBack
- (void)drawRect:(NSRect)rect
{
NSInteger count = 0;
NSRect gridRects[2];
NSColor* colorRects[2];
NSRect lineBorderRect = NSMakeRect(NSMinX(rect), NSHeight(self.bounds) - 1.0, NSWidth(rect), 1.0);
if (NSIntersectsRect(lineBorderRect, rect))
{
gridRects[count] = lineBorderRect;
if (@available(macOS 10.14, *))
{
colorRects[count] = NSColor.separatorColor;
}
else
{
colorRects[count] = NSColor.grayColor;
}
++count;
rect.size.height -= 1.0;
}
lineBorderRect.origin.y = 0.0;
if (NSIntersectsRect(lineBorderRect, rect))
{
gridRects[count] = lineBorderRect;
if (@available(macOS 10.14, *))
{
colorRects[count] = NSColor.separatorColor;
}
else
{
colorRects[count] = NSColor.grayColor;
}
++count;
rect.origin.y += 1.0;
rect.size.height -= 1.0;
}
NSRectFillListWithColors(gridRects, colorRects, count);
NSGradient* gradient;
if (NSApp.isDarkMode)
{
NSColor* darkColor = [NSColor colorWithCalibratedRed:60.0 / 255.0 green:60.0 / 255.0 blue:60.0 / 255.0 alpha:1.0];
NSColor* lightColor = [NSColor colorWithCalibratedRed:90.0 / 255.0 green:90.0 / 255.0 blue:90.0 / 255.0 alpha:1.0];
gradient = [[NSGradient alloc] initWithStartingColor:lightColor endingColor:darkColor];
}
else
{
NSColor* lightColor = [NSColor colorWithCalibratedRed:245.0 / 255.0 green:245.0 / 255.0 blue:245.0 / 255.0 alpha:1.0];
NSColor* darkColor = [NSColor colorWithCalibratedRed:215.0 / 255.0 green:215.0 / 255.0 blue:215.0 / 255.0 alpha:1.0];
gradient = [[NSGradient alloc] initWithStartingColor:lightColor endingColor:darkColor];
}
[gradient drawInRect:rect angle:270.0];
}
@end